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Date: 2002-06-11 21:22:20Earth orbits Human spaceflight Manned spacecraft Low Earth orbit Satellite Cosmic Background Explorer Geocentric orbit Orbit Debris Spaceflight Space Astrodynamics | Debris and Future Space Activities Prof. Joel R. Primack Physics Department University of California, Santa CruzAdd to Reading ListSource URL: physics.ucsc.eduDownload Document from Source WebsiteFile Size: 1,94 MBShare Document on Facebook |